| R3ZY_420 vs Reina | 17–5 | 77.27% |
| R3ZY_420 vs Jin | 10–10 | 50.00% |
| R3ZY_420 vs King | 8–10 | 44.44% |
| R3ZY_420 vs Hwoarang | 6–9 | 40.00% |
| R3ZY_420 vs Bryan | 7–8 | 46.67% |
| R3ZY_420 vs Heihachi | 4–9 | 30.77% |
| R3ZY_420 vs Steve | 6–6 | 50.00% |
| R3ZY_420 vs Dragunov | 4–5 | 44.44% |
| R3ZY_420 vs Law | 4–4 | 50.00% |
| R3ZY_420 vs Yoshimitsu | 5–2 | 71.43% |
| R3ZY_420 vs Asuka | 4–3 | 57.14% |
| R3ZY_420 vs Kazuya | 4–2 | 66.67% |
| R3ZY_420 vs Lidia | 4–2 | 66.67% |
| R3ZY_420 vs Raven | 4–1 | 80.00% |
| R3ZY_420 vs Xiaoyu | 4–0 | 100.00% |
| R3ZY_420 vs Victor | 3–1 | 75.00% |
| R3ZY_420 vs Anna | 2–2 | 50.00% |
| R3ZY_420 vs Lars | 3–0 | 100.00% |
| R3ZY_420 vs Devil Jin | 0–2 | 0.00% |
| R3ZY_420 vs Alisa | 2–0 | 100.00% |
| R3ZY_420 vs Leroy | 2–0 | 100.00% |
| R3ZY_420 vs Jun | 2–0 | 100.00% |
| R3ZY_420 vs Azucena | 1–1 | 50.00% |
| R3ZY_420 vs Lili | 1–0 | 100.00% |
| R3ZY_420 vs Claudio | 1–0 | 100.00% |
| R3ZY_420 vs Lee | 1–0 | 100.00% |
| R3ZY_420 vs Clive | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.